lab/x1/append_nop.py
2021-03-06 17:38:28 +09:00

36 lines
1.1 KiB
Python
Executable File

#!/usr/bin/env python3
import sys
def main():
if len(sys.argv) < 5:
print(f'Usage: {sys.argv[0]} top.bin bottom_loop.bin bottom_reset.bin out.bin reset_fill_from reset_fill_to', file=sys.stderr)
sys.exit(1)
with open(sys.argv[1], 'rb') as tf, open(sys.argv[2], 'rb') as btmlf, open(sys.argv[3], 'rb') as btmrf, open(sys.argv[4], 'wb') as out:
top, btml, btmr = tf.read(), btmlf.read(), btmrf.read()
fill_from, fill_to = int(sys.argv[5]), int(sys.argv[6])
out.write(top)
if fill_from == 0:
blen, b = len(btmr), btmr
else:
blen, b = len(btml), btml
for i in range((1024 * 64 - len(top) - blen) // 4):
out.write(b'\x00\x00\xa0\xe1')
out.write(b)
for i in range(1024 * 1024 * 15 // (1024 * 64) - 1):
if fill_from <= i+1 < fill_to:
blen, b = len(btmr), btmr
else:
blen, b = len(btml), btml
for j in range((1024 * 64 - blen) // 4):
out.write(b'\x00\x00\xa0\xe1')
out.write(b)
main()